<!DOCTYPE html>
<html lang="en">

<head>
  <meta charset="UTF-8">
  <meta http-equiv="X-UA-Compatible" content="IE=edge">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>Document</title>
  <script src="holder.js/holder.js"></script>
  <link rel="stylesheet" href="css/bootstrap.min.css">
  <script src="popper.min.js"></script>
  <script src="js/bootstrap.min.js"></script>
  <style>
    .btn {
      background-color: #fff;
      color: black;
      border: none;
    }

    .col-6 {
      display: flex;
      justify-content: space-around;
    }
  </style>
</head>

<body>
  <div class="container">
    <div class="row">
      <div class="col-2">
        <img src="holder.js/100px100" alt="">
      </div>
      <div class="col-6 offset-1 mt-3">
        <div class="dropdown">
          <button class="btn btn-light dropdown-toggle" type="button" id="dropdownMenuButton1" data-bs-toggle="dropdown"
            aria-expanded="false">
            Demos
          </button>
          <ul class="dropdown-menu" aria-labelledby="dropdownMenuButton1">
            <li><a class="dropdown-item" href="#">Action</a></li>
            <li><a class="dropdown-item" href="#">Another action</a></li>
            <li><a class="dropdown-item" href="#">Something else here</a></li>
          </ul>
        </div>
        <div class="dropdown">
          <button class="btn btn-light dropdown-toggle" type="button" id="dropdownMenuButton2" data-bs-toggle="dropdown"
            aria-expanded="false">
            Pages
          </button>
          <ul class="dropdown-menu" aria-labelledby="dropdownMenuButton2">
            <li><a class="dropdown-item" href="#">Action</a></li>
            <li><a class="dropdown-item" href="#">Another action</a></li>
            <li><a class="dropdown-item" href="#">Something else here</a></li>
          </ul>
        </div>
        <div class="dropdown">
          <button class="btn btn-light dropdown-toggle" type="button" id="dropdownMenuButton3" data-bs-toggle="dropdown"
            aria-expanded="false">
            Accounts
          </button>
          <ul class="dropdown-menu" aria-labelledby="dropdownMenuButton3">
            <li><a class="dropdown-item" href="#">Action</a></li>
            <li><a class="dropdown-item" href="#">Another action</a></li>
            <li><a class="dropdown-item" href="#">Something else here</a></li>
          </ul>
        </div>
        <div class="dropdown">
          <button class="btn btn-light dropdown-toggle" type="button" id="dropdownMenuButton4" data-bs-toggle="dropdown"
            aria-expanded="false">
            Megamenu
          </button>
          <ul class="dropdown-menu" aria-labelledby="dropdownMenuButton4">
            <li><a class="dropdown-item" href="#">Action</a></li>
            <li><a class="dropdown-item" href="#">Another action</a></li>
            <li><a class="dropdown-item" href="#">Something else here</a></li>
          </ul>
        </div>
        <div class="dropdown">
          <button class="btn btn-light dropdown-toggle" type="button" id="dropdownMenuButton5" data-bs-toggle="dropdown"
            aria-expanded="false">
            ...
          </button>
          <ul class="dropdown-menu" aria-labelledby="dropdownMenuButton5">
            <li><a class="dropdown-item" href="#">Action</a></li>
            <li><a class="dropdown-item" href="#">Another action</a></li>
            <li><a class="dropdown-item" href="#">Something else here</a></li>
          </ul>
        </div>
      </div>
      <div class="col-2 offset-1">
        <img src="holder.js/100px100" alt="">
      </div>
    </div>
    <div class="row mt-3">
      <div class="col-6">
        <img src="holder.js/100px500" alt="">
      </div>
      <div class="col-6">
        <img src="holder.js/100px500" alt="">
      </div>
    </div>
    <div class="row mt-5">
      <div class="col">
        <img src="holder.js/100px150" alt="">
      </div>
      <div class="col">
        <img src="holder.js/100px150" alt="">
      </div>
      <div class="col">
        <img src="holder.js/100px150" alt="">
      </div>
      <div class="col">
        <img src="holder.js/100px150" alt="">
      </div>
    </div>
  </div>
</body>

</html>